This is the new *CloudFormation Template Reference Guide*. Please update your bookmarks and links. For help getting started with CloudFormation, see the [AWS CloudFormation User Guide](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/Welcome.html).

# AWS::MediaConnect::FlowSource GatewayBridgeSource
<a name="aws-properties-mediaconnect-flowsource-gatewaybridgesource"></a>

 The source configuration for cloud flows receiving a stream from a bridge.

## Syntax
<a name="aws-properties-mediaconnect-flowsource-gatewaybridgesource-syntax"></a>

To declare this entity in your CloudFormation template, use the following syntax:

### JSON
<a name="aws-properties-mediaconnect-flowsource-gatewaybridgesource-syntax.json"></a>

```
{
  "[BridgeArn](#cfn-mediaconnect-flowsource-gatewaybridgesource-bridgearn)" : String,
  "[VpcInterfaceAttachment](#cfn-mediaconnect-flowsource-gatewaybridgesource-vpcinterfaceattachment)" : VpcInterfaceAttachment
}
```

### YAML
<a name="aws-properties-mediaconnect-flowsource-gatewaybridgesource-syntax.yaml"></a>

```
  [BridgeArn](#cfn-mediaconnect-flowsource-gatewaybridgesource-bridgearn): String
  [VpcInterfaceAttachment](#cfn-mediaconnect-flowsource-gatewaybridgesource-vpcinterfaceattachment): 
    VpcInterfaceAttachment
```

## Properties
<a name="aws-properties-mediaconnect-flowsource-gatewaybridgesource-properties"></a>

`BridgeArn`  <a name="cfn-mediaconnect-flowsource-gatewaybridgesource-bridgearn"></a>
 The ARN of the bridge feeding this flow.  
*Required*: Yes  
*Type*: String  
*Pattern*: `^arn:(aws[a-zA-Z-]*):mediaconnect:[a-z0-9-]+:[0-9]{12}:bridge:[a-zA-Z0-9-]+:[a-zA-Z0-9_-]+$`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`VpcInterfaceAttachment`  <a name="cfn-mediaconnect-flowsource-gatewaybridgesource-vpcinterfaceattachment"></a>
 The name of the VPC interface attachment to use for this bridge source.  
*Required*: No  
*Type*: [VpcInterfaceAttachment](aws-properties-mediaconnect-flowsource-vpcinterfaceattachment.md)  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)